CVE-2026-121093

chromium-browser: Out of bounds read in Animation

Published Nov 3, 2026 CVSS 3.1 · 5.7 Medium EPSS < 1% KEV · Not listed
Description
Out of bounds read in Animation in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to potentially read memory inside the sandbox via a crafted HTML page. (Chromium security severity: Low)

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
CPEs cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L'}

cvssV3_1

{'score': 5.7, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N'}

Type Values Removed Values Added
Title Out-of-Bounds Read in Chrome Animation Exposes Memory via Crafted HTML chromium-browser: Out of bounds read in Animation
References
Metrics threat_severity

None

cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L'}

threat_severity

Low

Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome
Type Values Removed Values Added
Title Out-of-Bounds Read in Chrome Animation Exposes Memory via Crafted HTML
Type Values Removed Values Added
Description Out of bounds read in Animation in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to potentially read memory inside the sandbox via a crafted HTML page. (Chromium security severity: Low)
Weaknesses CWE-125
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
Chrome
Published
Updated
Nov 9, 2026, 7:57 PM
Reserved
Nov 3, 2026, 9:29 AM
Status
Analyzed
Published
Nov 3, 2026, 9:17 PM
Modified
Nov 9, 2026, 9:49 PM
Severity
Low
Public date
Nov 3, 2026, 8:43 PM